MC623 Datasheet - ON Semiconductor

MC623 3V Dual Trip Point Temperature Sensor

MC623 Operation The MC623 consists of a positive temperature coefficient (PTC) temperature sensor and dual threshold detector. Temperature set point programming is easily accomplished with external programming resistors from the HIGH SET and LOW SET inputs to VCC. The HIGH LIMIT and LOW LIMIT outpu.

MC623 Features

* dual thermal interrupt outputs (LOW LIMIT and HIGH LIMIT) each of which program with a single external resistor. The HIGH LIMIT and LOW LIMIT outputs are driven active (high) when measured temperature exceeds the user

* programmed limits. The CONTROL output is driven active (high) when tempera

MC623_ONSemiconductor.pdf